diff options
-rw-r--r-- | lib/spack/spack/database.py | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/spack/spack/database.py b/lib/spack/spack/database.py index 404288ff83..907b73c5db 100644 --- a/lib/spack/spack/database.py +++ b/lib/spack/spack/database.py @@ -50,6 +50,7 @@ except ImportError: pass import llnl.util.filesystem as fs +import llnl.util.lang import llnl.util.tty as tty import spack.deptypes as dt @@ -121,6 +122,17 @@ DEFAULT_INSTALL_RECORD_FIELDS = ( ) +@llnl.util.lang.memoized +def _getfqdn(): + """Memoized version of `getfqdn()`. + + If we call `getfqdn()` too many times, DNS can be very slow. We only need to call it + one time per process, so we cache it here. + + """ + return socket.getfqdn() + + def reader(version: vn.StandardVersion) -> Type["spack.spec.SpecfileReaderBase"]: reader_cls = { vn.Version("5"): spack.spec.SpecfileV1, @@ -1084,7 +1096,7 @@ class Database: self._state_is_inconsistent = True return - temp_file = self._index_path + (".%s.%s.temp" % (socket.getfqdn(), os.getpid())) + temp_file = self._index_path + (".%s.%s.temp" % (_getfqdn(), os.getpid())) # Write a temporary database file them move it into place try: |